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| author |  Chris Xiong <chirs241097@gmail.com>
| 2015-10-06 21:28:40 +0800 |
|---|---|---|
| committer | Chris Xiong <chirs241097@gmail.com>
| 2015-10-06 21:28:40 +0800 |
| commit | 038b31f0158a0018dbf2eceb71026cc4e665faa9 (patch) | |
| tree | a373ddab7bc162e477e28a780b0d729660ff8634 /smelt/sdl/CxImage/ximath.h | |
| parent | a8077292d5d9118866f7358c11a90c855e1b1b02 (diff) | |
| download | SMELT-038b31f0158a0018dbf2eceb71026cc4e665faa9.tar.xz | |
Add the SMELT files...
Please, do not laugh too loudly.
Diffstat (limited to 'smelt/sdl/CxImage/ximath.h')
| -rw-r--r-- | smelt/sdl/CxImage/ximath.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/smelt/sdl/CxImage/ximath.h b/smelt/sdl/CxImage/ximath.h new file mode 100644 index 0000000..014c14b --- /dev/null +++ b/smelt/sdl/CxImage/ximath.h @@ -0,0 +1,39 @@ +#if !defined(__ximath_h)
+#define __ximath_h
+
+#include "ximadef.h"
+
+//***bd*** simple floating point point
+class DLL_EXP CxPoint2
+{
+public:
+ CxPoint2();
+ CxPoint2(float const x_, float const y_);
+ CxPoint2(CxPoint2 const &p);
+
+ float Distance(CxPoint2 const p2);
+ float Distance(float const x_, float const y_);
+
+ float x,y;
+};
+
+//and simple rectangle
+class DLL_EXP CxRect2
+{
+public:
+ CxRect2();
+ CxRect2(float const x1_, float const y1_, float const x2_, float const y2_);
+ CxRect2(CxPoint2 const &bl, CxPoint2 const &tr);
+ CxRect2(CxRect2 const &p);
+
+ float Surface() const;
+ CxRect2 CrossSection(CxRect2 const &r2) const;
+ CxPoint2 Center() const;
+ float Width() const;
+ float Height() const;
+
+ CxPoint2 botLeft;
+ CxPoint2 topRight;
+};
+
+#endif
|